1SDA072024R1 ABB E6.2V/f 6300 Ekip Touch LI 4p FHR Air Circuit Breaker

Why Choose the ABB E6.2V/f 6300 Ekip Touch LI 4p FHR Air Circuit Breaker?

The ABB E6.2V/f 6300 Ekip Touch LI 4p FHR, order code 1SDA072024R1, is a high-performance four-pole air circuit breaker (ACB) from the ABB SACE Emax 2 range. Designed for demanding low-voltage power distribution, it combines a substantial 6300 A rated uninterrupted current with a fully rated fourth pole and exceptional short-circuit performance for major industrial, commercial and infrastructure switchboards.

This Emax 2 circuit breaker incorporates the Ekip Touch LI electronic trip unit, providing long-time overload and instantaneous short-circuit protection. The touchscreen-based Ekip Touch platform provides an intuitive interface for protection configuration, measurement and diagnostics, making it well suited to critical high-current electrical distribution systems.

The E6.2V/f 6300 is a fixed four-pole breaker with a fully rated fourth pole and rear horizontal terminals. The V performance level provides an ultimate short-circuit breaking capacity of 150 kA at 440 V AC together with a rated short-time withstand current of 100 kA for 1 s, making it particularly suitable for high-current networks with substantial prospective fault levels.

Key Advantages

• Very high 6300 A rated uninterrupted current for major low-voltage distribution systems.
• Four-pole configuration with a fully rated fourth pole for demanding four-wire electrical networks.
• Ekip Touch LI electronic trip unit provides adjustable overload and instantaneous short-circuit protection.
• Touchscreen-based protection interface supports straightforward configuration, monitoring and diagnostics.
• Exceptional 150 kA ultimate short-circuit breaking capacity at 440 V AC.
• 100 kA short-time withstand current for 1 s supports demanding high-fault-level installations.
• Fixed installation for permanent integration into high-current low-voltage switchboards.
• Rear horizontal terminals facilitate connection to substantial busbar systems.

Key Features

• ABB SACE Emax 2 E6.2V/f air circuit breaker.
• 6300 A rated uninterrupted current.
• Four-pole configuration with fully rated fourth pole.
• Ekip Touch LI electronic trip unit.
• Long-time overload (L) protection.
• Instantaneous short-circuit (I) protection.
• Touchscreen interface for protection configuration and operating information.
• 150 kA ultimate short-circuit breaking capacity at 440 V AC.
• 100 kA rated short-time withstand current for 1 s.
• High-performance V breaking-capacity class.
• Fixed construction with rear horizontal terminals.
• Designed for high-current transformer, generator and installation protection.
• Part of ABB's Ekip electronic protection and connectivity platform.

High-Capacity LI Protection with a Fully Rated Fourth Pole

Air circuit breakers such as the ABB SACE Emax 2 E6.2V/f provide protection, switching and isolation for high-current low-voltage electrical networks. The fully rated four-pole configuration is particularly suited to four-wire distribution systems where the fourth pole requires full current-carrying capability, while the V performance level provides exceptional fault-clearing capability for installations with substantial prospective short-circuit currents.

The Ekip Touch LI trip unit combines long-time overload protection with instantaneous short-circuit protection in an advanced electronic release. Together with the breaker's 6300 A current rating, 150 kA ultimate breaking capacity at 440 V AC and 100 kA short-time withstand capability, the 1SDA072024R1 provides a robust solution for critical distribution systems requiring maximum current capacity and dependable electronic protection.

Typical Applications

• Industrial low-voltage main distribution switchboards.
• Manufacturing plants and large production facilities.
• Transformer protection and distribution systems.
• Generator and critical power distribution systems.
• Data centres and high-availability infrastructure.
• Utilities and major infrastructure installations.
• High-fault-level incoming supply protection.
• Four-wire distribution systems requiring a fully rated fourth pole and LI protection.